Aspose.Tasks is a non-graphical .NET Project management component which enables .NET applications to read, write, and manage Project documents without utilizing Microsoft Project. With Aspose.Tasks, you can read and change tasks, recurring tasks, resources, resource assignments, relations, and calendars. Aspose.Tasks works well with both WinForm and WebForm applications.

MOOS Project Viewer is a Microsoft Project viewer that can open any MS Project file type (.mpp, .mpt, .mpx, .xml) for any Microsoft Project version (2000, 2003, 2007, or 2010). Available views: WBS, Gantt chart, task sheet, resource sheet, resource usage, and tracking Gantt. You can zoom in/out, collapse/expand, show/hide, resize, etc. It has an easy to use interface, the ability to print any view, a wide Gantt chart timescale range (from minutes to years), the ability to show critical path, deadlines, and baselines in a Gantt chart, show/hide, arrange, and resize columns per view, and show colors on task bars in Gantt charts.

RationalPlan Single Project assists project managers in developing
plans, allocating resources, tracking progress, managing budgets,
and analyzing workload. You can use RationalPlan in the areas of
construction, engineering, services and consulting, business, and
software development, or even for a simple student project. It will help
you complete your project as scheduled, on time, and within budget. It
covers project management areas from WBS construction, project planning,
and scheduling, to critical path management, over-allocated resource
detection, progress tracking, cost estimation, etc. Gantt chart support
and various timeline reports are also provided.

RationalPlan Single Project is a powerful project management software designed to assist project managers in developing plans, allocating resources, tracking progress, managing budgets, and analyzing workload. You can use RationalPlan in the area of construction, engineering, services and consulting, business, software development, or even for a simple student project. It will help you to complete your project as scheduled, on time, and within budget. The application is an affordable alternative to Microsoft Project and it covers project management areas from WBS construction, project planning and scheduling to critical path management, detection of overallocated resources, progress tracking, cost estimation, and more. Gantt chart support as well as various time line reports are also provided.